257221413761

素因数分解:

${\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{857}}^1\times {\mathrm{3463}}^1$

素因数の和:4505

約数の個数: 32

約数和(自身を含む): 284609445120

約数和(自身を除く): 27388031359

約数列:

[1, 13, 59, 113, 767, 857, 1469, 3463, 6667, 11141, 45019, 50563, 86671, 96841, 204317, 391319, 657319, 1258933, 2656121, 2967791, 5087147, 5713619, 23087821, 38581283, 74277047, 175099669, 300141673, 335360383, 2276295697, 4359684979, 19786262597, 257221413761]

約数ペア:

[(1, 257221413761), (13, 19786262597), (59, 4359684979), (113, 2276295697), (767, 335360383), (857, 300141673), (1469, 175099669), (3463, 74277047), (6667, 38581283), (11141, 23087821), (45019, 5713619), (50563, 5087147), (86671, 2967791), (96841, 2656121), (204317, 1258933), (391319, 657319)]